The Cardinal of the Kremlin by Tom ClancyThe Code Book by Simon SinghHer Majesty's Spymaster by Stephen BudianskySmiley's People by John Le CarréThe Puzzle Palace by James Bamford
Espionage
981 books — 1,012 voters

Catch-22 by Joseph HellerEnigma by Robert   HarrisOnce an Eagle by Anton MyrerThe Guns of Navarone by Alistair MacLeanWhere Eagles Dare by Alistair MacLean
World War II Fiction
1,277 books — 2,001 voters

The Best and the Brightest by David HalberstamThe Wise Men by Walter IsaacsonThe New American Militarism by Andrew J. BacevichThe Limits of Power by Andrew J. BacevichOverthrow by Stephen Kinzer
American Foreign Policy
460 books — 270 voters
The Wise Men by Walter IsaacsonAlan Turing by Andrew HodgesGenghis Khan and the Making of the Modern World by Jack WeatherfordKing Leopold's Ghost by Adam HochschildFranz Liszt by Alan Walker
Best Biographies
1,645 books — 2,927 voters

The Ultimate Hitchhiker’s Guide to the Galaxy by Douglas AdamsCat’s Cradle by Kurt Vonnegut Jr.Slaughterhouse-Five by Kurt Vonnegut Jr.So Long, and Thanks for All the Fish by Douglas AdamsThe Hitchhiker’s Guide to the Galaxy by Douglas Adams
Best Comedic Science Ficttion Books
607 books — 1,187 voters
The Silmarillion by J.R.R. TolkienThe Lord of the Rings by J.R.R. TolkienThe Eye of the World by Robert JordanThe Time Trilogy by Madeleine L'EngleHarry Potter Series Box Set by J.K. Rowling
Best Fantasy Books
1,686 books — 2,019 voters

Baseball Between the Numbers by Baseball ProspectusWait Till Next Year by Doris Kearns GoodwinOne Day at Fenway by Steve KettmannThe Teammates by David HalberstamFaithful by Stewart O'Nan
Best Baseball Books
748 books — 654 voters
The Boys of Winter by Wayne CoffeyGoing for the Gold by Tim WendelFaithful by Stewart O'NanThis Love Is Not For Cowards by Robert Andrew PowellFever Pitch by Nick Hornby
Top reads for sports fans
954 books — 769 voters